BS 6556-1:1985 PDF
Low speed digital signals for use in coal mines. - Specification for optical coupling
Title (English):
BS 6556-1:1985
Low speed digital signals for use in coal mines. - Specification for optical coupling
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Publication date:
- January 31, 1985
- ICS:
- 29.260.20
- SKU:
- BS 6556-1:1985